Astragalus and corn mullein both belong to traditional Chinese medicine, the effect of boiling water with each other is to diuretic, stop bleeding, bile, and a series of effects such as strengthening the body and replenishing the qi, etc. In clinical practice, they are very suitable for patients to treat edema, especially edema of both lower extremities caused by chronic diseases, etc. They can be treated symptomatically by adding astragalus and corn mullein to get rid of the dampness and edema in the body by diuretic means, which is also very effective for improving It is also very effective in improving the function of the kidneys. Astragalus and corn mullein can also help treat patients with cholecystitis, bile drainage disorders, cholangitis, and are suitable for improving the body’s circulatory system such as patients with circulatory disorders, blood stasis, pain, hyperglycemia, hypertension, hyperlipidemia, etc.